It's a light device, at 115g in weight, but feature-packed with a solar panel on the back for charging by mother nature's rays. The more you charge by the sun, the more points you collect, which can be spent in the Puma store. You can see how many extra minutes you can talk for, or play music for, or how many extra texts you can send, from charging by the sun. It's little things like this which show how much attention has been paid to all the aspects of the Puma Phone's design.

Has anybody here done further reading on this? I thought this was pretty interesting. Discuss